Title:
EJECTOR TYPE REFRIGERATION DEVICE
Document Type and Number:
Japanese Patent JP2021076260
Kind Code:
A
Abstract:
To suppress deterioration of cooling capacity even in a condition where an outside air temperature is high.SOLUTION: An ejector type refrigeration device includes: a circulation path 1 in which a heating heat exchanger 3, an ejector 4 and a condenser 5 are provided sequentially and a refrigerant is circulated among these elements sequentially; and a branch path 7 branched from a portion located between the condenser 5 and the heating heat exchanger 3 in the circulation path 1 and communicating with the ejector 4 via an expansion mechanism 40 and an evaporator 10. The branch path 7 includes an auxiliary booster 30 and a bypass path 31 bypassing the auxiliary booster 30.SELECTED DRAWING: Figure 1
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Inventors:
YOSHIDA TOKIAKI
MATSUBARA TAKESHI
YASUJIMA KENTETSU
MATSUBARA TAKESHI
YASUJIMA KENTETSU
Application Number:
JP2019200723A
Publication Date:
May 20, 2021
Filing Date:
November 05, 2019
Export Citation:
Assignee:
FUJI ELECTRIC CO LTD
International Classes:
F25B1/00; F25B11/02; F25B27/00; F25B27/02
Attorney, Agent or Firm:
Sakai International Patent Office